<template>
  <div class="box">
    <PageTools>
      <template #after>
        <el-button type="primary" size="small" @click="showDialog=true;formData.pid='0';formData.type=1;title='新增权限'">添加权限</el-button>
      </template>
    </PageTools>
    <el-table border stripe :data="list" row-key="id">
      <el-table-column label="名称" prop="name" />
      <el-table-column label="标识" prop="code" />
      <el-table-column label="描述" prop="description" />
      <el-table-column label="操作" align="center">
        <template #default="{row}">
          <el-button v-if="row.type === 1" type="text" size="small" @click="showDialog=true;formData.pid=row.id;formData.type=2;title='新增权限'">添加</el-button>
          <el-button type="text" size="small" @click="showEdit(row.id)">编辑</el-button>
          <el-button v-permission="'point-permission-delete'" type="text" size="small">删除</el-button>
        </template>
        <!-- <el-button v-if="row.type === 1" :disabled="checkPermission('point-permission-add')" type="text" size="small" @click="showDialog=true;formData.pid=row.id;formData.type=2;title='新增权限'">添加</el-button>
          <el-button :disabled="checkPermission('point-permission-edit')" type="text" size="small" @click="showEdit(row.id)">编辑</el-button>
          <el-button :disabled="checkPermission('point-permission-delete')" type="text" size="small">删除</el-button>
        </template> -->
      </el-table-column>
    </el-table>

    <!-- 放置一个弹层 用来编辑新增节点 -->
    <el-dialog :title="title" :visible.sync="showDialog" @close="reset">
      <!-- 表单 -->
      <el-form ref="perForm" :model="formData" :rules="rules" label-width="120px">
        <el-form-item label="权限名称" prop="name">
          <el-input v-model="formData.name" style="width:90%" />
        </el-form-item>
        <el-form-item label="权限标识" prop="code">
          <el-input v-model="formData.code" style="width:90%" />
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" style="width:90%" />
        </el-form-item>
        <el-form-item label="开启">
          <el-switch
            v-model="formData.enVisible"
            active-value="1"
            inactive-value="0"
          />
        </el-form-item>
      </el-form>
      <el-row slot="footer" type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" type="primary" @click="btnOk">确定</el-button>
          <el-button size="small">取消</el-button>
        </el-col>
      </el-row>
    </el-dialog>
  </div>
</template>

<script>
import { getPermissionList, addPermission, getPermissionDetail, updatePermission } from '@/api/permisson'
import { list2Tree } from '@/utils'
export default {
  name: 'PermissionPage',
  data() {
    return {
      list: [],
      showDialog: false,
      formData: {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      },
      rules: {
        name: [{ required: true, message: '权限名称不能为空', trigger: 'blur' }],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      },
      title: ''
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {
    async getPermissionList() {
      const res = await getPermissionList()
      this.list = list2Tree(res, '0')
    },
    async btnOk() {
      if (this.title === '新增权限') {
        // 新增
        await addPermission(this.formData)
        this.$message.success('添加成功')
      } else {
        await updatePermission(this.formData)
        this.$message.success('编辑成功')
      }
      this.showDialog = false // 关闭对话框
      this.getPermissionList()// 把表格更新一下
    },
    async showEdit(id) {
      this.title = '编辑权限'
      this.formData = await getPermissionDetail(id)
      this.showDialog = true
    },
    reset() {
      this.$refs.perForm.resetFields()// 校验规则重置掉
      this.formData = {
        name: '', // 名称
        code: '', // 标识
        description: '', // 描述
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '', // 因为做的是树 需要知道添加到哪个节点下了
        enVisible: '0' // 开启
      }
    }

  }
}
</script>

<style scoped lang='scss'>
.box{
  padding:20px;
}
</style>
